{"product_id":"afe-twisted-steel-headers-ss-409-11-14-ford-f-150-v8-5-0l-race-only","title":"aFe Twisted Steel Headers SS-409 11-14 Ford F-150 V8 5.0L *Race Only*","description":"Add more power to you 2011-2014 F150 ?Coyote? with V8-5.0L engine by installing our new ?Race Only? Twisted Steel? headers. These headers feature a 1-5\/8? mandrel-bent tuned length primary tubes that will out-flow the stock cast manifolds by 46%. These headers are built using 409 stainless and thick 3\/8 flanges for a leak-free seal. We designed the headers to incorporate a merge collector (header collector). A merge collector combines high flow and velocity to increase and broaden the engines torque curve, while reducing turbulences that are found in traditional form collectors. When combined with our off-road or catted y-pipes performance gains are increased as much as 10HP and 20 lbs. x ft of torque over the stock manifolds and factory y-pipe.","brand":"aFe","offers":[{"title":"Default Title","offer_id":43900531900504,"sku":"AFE48-43001","price":1099.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7797\/5384\/files\/79d144fb20b27f915c2e8ee8056b8f99.jpg?v=1774098890","url":"https:\/\/saccityautoparts.com\/products\/afe-twisted-steel-headers-ss-409-11-14-ford-f-150-v8-5-0l-race-only","provider":"Sac City Auto Parts ","version":"1.0","type":"link"}